function transformStar(num){
  let arr = []
  for(let i=0;i<5;i++){
    if(num>2){
      arr.push(2)
    }else if(num>0){
      arr.push(Number(num.toFixed(1)))
    }else{
      arr.push(0)
    }
    num=num-2
  }
  return arr
}

module.exports = {
  transformStar
}
